| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,055 pcs
|
1055 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Battery Pack Voltage | |
| Current | |
| Fault Protection | |
| Interface | |
| Mounting Type | |
| Number of Cells | |
| Programmable Features | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The ISL9238CIRTZ from Renesas is an integrated circuit designed for battery charging applications, specifically for Lithium Ion and Polymer battery chemistries. This device supports battery packs with 2 to 4 cells, offering a programmable voltage up to 23.4V and constant current charging. It features an I2C and SMBus interface for communication and control, along with fault protection for over current and over temperature conditions.
The IC is housed in a 32-lead TQFN package with an exposed pad, measuring 4x4mm, and utilizes surface mount technology for integration into circuit designs. The 32-WFQFN exposed pad package ensures efficient thermal management. Its programmable features allow for flexible current control, making it suitable for various power management designs.
This battery charger IC is designed for applications requiring reliable and efficient charging of multi-cell lithium-ion battery packs. Its robust protection features and communication interface enable seamless integration into complex electronic systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The battery pack voltage range is 2.4V to 18.304V, with a maximum input voltage of 23.4V.
It is available in a 32-WFQFN exposed pad package, also known as 32-TQFN (4x4mm), for surface mount mounting.
It supports 2 to 4 series Lithium Ion or Polymer cells.
The device is designed for Lithium Ion and Lithium Polymer batteries.
It uses I2C and SMBus interfaces for communication.
Over current and over temperature protection are built in.
Yes, the charging current is constant and programmable.